{"id":"AZL-103281","summary":"CVE-2026-77409 affecting package telegraf 1.31.0-31","details":"RabbitMQ amqp091-go is a Go AMQP 0.9.1 client. Prior to 1.13.0, Channel.dispatch in channel.go, confirms.confirm in confirms.go, and Connection.dispatch0 in connection.go synchronously send publisher confirmations, flow-control events, consumer cancellations, returned messages, including NotifyConfirm events and connection block notifications, to application-provided channels. If a listener channel is unbuffered, full, or not drained promptly, the sole reader goroutine blocks and stops processing frames, acknowledgments, deliveries, and heartbeats. Broker-driven event bursts can therefore cause connection stalls, missed heartbeats, deadlocks, and disconnection. This issue is fixed in version 1.13.0.","modified":"2026-09-19T14:16:12.736168575Z","published":"2026-09-16T15:17:50Z","upstream":["CVE-2026-77409"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-77409"}],"affected":[{"package":{"name":"telegraf","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/telegraf"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.31.0-31"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-103281.json"}}],"schema_version":"1.9.0"}